 The "Bop" was a popular dance on the TV show, "American Bandstand".On the advice of the host Dick Clark, the lyrics and title were changed to "At the Hop", and the song was recorded by Danny and the Juniors, becoming a US number 1 and international hit.He later co-wrote other hits including "1-2-3" for Len Barry, and "You Don't Own Me" for Lesley Gore.